# Math master vs Nowbook知書閱聽圖書館

The clearest difference is update cadence: Nowbook知書閱聽圖書館 at every 2 months against Math master's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Math master ships an update every 5 months, Nowbook知書閱聽圖書館 every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Math master | Nowbook知書閱聽圖書館 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (28 ratings)](https://appshunter.io/ios/app/math-masterfor-grades-1-to-6/id1440355846/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 12 MB | 124 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [zhao liu](https://appshunter.io/developer/1041229972) | [SUEP](https://appshunter.io/developer/660144353) |

## What reviewers say

### Math master

[App page](https://appshunter.io/ios/app/math-masterfor-grades-1-to-6/id1440355846)

This app provides primary school students with essential math practice to build foundational computing skills. It offers customizable tests for addition, subtraction, multiplication, and division, allowing children to track their progress and improve accuracy.

**Highlights:** Addition, subtraction, multiplication, division practice, Customizable question sets, In-app drawing and note-taking, Performance tracking (time, score), Progress monitoring, Suitable for grades 1-6

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Nowbook知書閱聽圖書館

[App page](https://appshunter.io/ios/app/nowbook/id6443480831)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Math master free?

Math master is free to download, with no in-app purchases.

### Is Nowbook知書閱聽圖書館 free?

Nowbook知書閱聽圖書館 is free to download, with no in-app purchases.

### Do Math master or Nowbook知書閱聽圖書館 have ads?

Neither Math master nor Nowbook知書閱聽圖書館 shows ads.

### Which is updated more often, Math master or Nowbook知書閱聽圖書館?

Math master ships an update every 5 months, and Nowbook知書閱聽圖書館 every 2 months. Most recently, Math master was updated on November 2, 2026 and Nowbook知書閱聽圖書館 on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*